140694048

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 442260000

約数和(自身を除く): 301565952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 132, 144, 176, 178, 198, 264, 267, 288, 352, 356, 396, 499, 528, 534, 712, 792, 801, 979, 998, 1056, 1068, 1424, 1497, 1584, 1602, 1958, 1996, 2136, 2848, 2937, 2994, 3168, 3204, 3916, 3992, 4272, 4491, 5489, 5874, 5988, 6408, 7832, 7984, 8544, 8811, 8982, 10978, 11748, 11976, 12816, 15664, 15968, 16467, 17622, 17964, 21956, 23496, 23952, 25632, 31328, 32934, 35244, 35928, 43912, 44411, 46992, 47904, 49401, 65868, 70488, 71856, 87824, 88822, 93984, 98802, 131736, 133233, 140976, 143712, 175648, 177644, 197604, 263472, 266466, 281952, 355288, 395208, 399699, 488521, 526944, 532932, 710576, 790416, 799398, 977042, 1065864, 1421152, 1465563, 1580832, 1598796, 1954084, 2131728, 2931126, 3197592, 3908168, 4263456, 4396689, 5862252, 6395184, 7816336, 8793378, 11724504, 12790368, 15632672, 17586756, 23449008, 35173512, 46898016, 70347024, 140694048]

約数ペア:

[(1, 140694048), (2, 70347024), (3, 46898016), (4, 35173512), (6, 23449008), (8, 17586756), (9, 15632672), (11, 12790368), (12, 11724504), (16, 8793378), (18, 7816336), (22, 6395184), (24, 5862252), (32, 4396689), (33, 4263456), (36, 3908168), (44, 3197592), (48, 2931126), (66, 2131728), (72, 1954084), (88, 1598796), (89, 1580832), (96, 1465563), (99, 1421152), (132, 1065864), (144, 977042), (176, 799398), (178, 790416), (198, 710576), (264, 532932), (267, 526944), (288, 488521), (352, 399699), (356, 395208), (396, 355288), (499, 281952), (528, 266466), (534, 263472), (712, 197604), (792, 177644), (801, 175648), (979, 143712), (998, 140976), (1056, 133233), (1068, 131736), (1424, 98802), (1497, 93984), (1584, 88822), (1602, 87824), (1958, 71856), (1996, 70488), (2136, 65868), (2848, 49401), (2937, 47904), (2994, 46992), (3168, 44411), (3204, 43912), (3916, 35928), (3992, 35244), (4272, 32934), (4491, 31328), (5489, 25632), (5874, 23952), (5988, 23496), (6408, 21956), (7832, 17964), (7984, 17622), (8544, 16467), (8811, 15968), (8982, 15664), (10978, 12816), (11748, 11976)]